The story is awesome! Initially i thought it would probably be a generic isekai manga but i was so wrong! Seeing how the MC acted as a responsible father made me feel happy! I am also glad that it is due to him leaving the hero party that he managed to grow and improve himself further. However, is Alan still Alan? I have a theory... could it be that at first Alan is not as strong as the MC so he left the ring with the MC that can transfer MC's powers to himself? But after the MC found out, Alan lost the power so the hero party could not subjugate the demons which led to them disbanding?? Just a theory though...
I'm a Middle-Aged Man Who Got My Adventurer License Revoked